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Roland - underpants, long leg

Material composition64% viscose FR / 25% chlorofibre / 8% cotton / 3% polyamide
Fabric weight 240 g/m2
Type double face knit

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authorized and Used by Czech Fire Rescue Service

Fire resistant functional long leg underpants for winter season. The T-shirts are designed as a secondary protective layer for combination with outer firefighters protective garments.
Functional underwear can protect workers against occasional and brief contact with small igniting flames, against burn injury, the material is resistant to melting and dropping away. Except for protection the underwear provides extraordinary physiological and wearing comfort, soft touch and moisture transfer.
Testing, properties verification and certification is realized according to relevant European Standards by accredited testing authorities.

material composition

viscose FR / chlorofibre / cotton / polyamide

Fabric weight

240 g/m2

Knit type

double face knit

important information

  • permanent flame resistance properties
  • resistance to melting and dropping away
  • high physiological and wearing comfort - excellent moisture management and breathability
  • high thermal stability and heat insulation
  • dimensional stability
  • easy care
  • suitable for application in combination with outer fire-resistant protective garment


Viscose flame retardant fibres
  • permanently flame retardant fibres based on regenerated cellulose
  • self-extinguishable
  • permanent flame retardancy remains active even after repeated washing
  • blend textiles containing viscose FR fibres can offer optimum physiological comfort and breathability
  • resistance to melting and dropping away
  • physiological properties contribute to reduced stress from the heat and thermal shock
  • protection from all kinds of the heat

  • naturally and permanently fire resistant fibres based on PVC
  • sole fibres whose flame retardancy increases as the temperature rises
  • the fibres do not support combustion and emit no droplets during combustion
  • high physiological and wearing comfort - excellent moisture management and breathability
  • high thermal stability and heat insulation

Size chart

Why to choose us? 
CLEVERTEX development
We do not get behind. We are working on new research projects. Thanks to high know-how we are able to create unique textile materials.
Functional textile materials require high quality manufacture. We apply well proved manufacturing process, certification and practical verification tests.
CLEVERTEX solution
Our will to anticipate new requirements is an important aspect of our work. We are ready to be the partner for unconventional and interesting textile solutions.